Viewing file: string_type_ctype.lib.php (2.66 KB) -rw-rw-rw- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
<?php /* vim: set expandtab sw=4 ts=4 sts=4: */ /** * Specialized String Functions for phpMyAdmin * * Copyright 2002 Robin Johnson <robbat2@users.sourceforge.net> * http://www.orbis-terrarum.net/?l=people.robbat2 * * Defines a set of function callbacks that have a pure C version available if * the "ctype" extension is available, but otherwise have PHP versions to use * (that are slower). * * The SQL Parser code relies heavily on these functions. * * @version $Id: string_type_ctype.lib.php 11974 2008-11-24 09:31:30Z nijel $ * @package phpMyAdmin-StringType-CType */
/** * Checks if a character is an alphanumeric one * * @uses ctype_alnum() * @param string character to check for * @return boolean whether the character is an alphanumeric one or not */ function PMA_STR_isAlnum($c) { return ctype_alnum($c); } // end of the "PMA_STR_isAlnum()" function
/** * Checks if a character is an alphabetic one * * @uses ctype_alpha() * @param string character to check for * @return boolean whether the character is an alphabetic one or not */ function PMA_STR_isAlpha($c) { return ctype_alpha($c); } // end of the "PMA_STR_isAlpha()" function
/** * Checks if a character is a digit * * @uses ctype_digit() * @param string character to check for * @return boolean whether the character is a digit or not */ function PMA_STR_isDigit($c) { return ctype_digit($c); } // end of the "PMA_STR_isDigit()" function
/** * Checks if a character is an upper alphabetic one * * @uses ctype_upper() * @param string character to check for * @return boolean whether the character is an upper alphabetic one or not */ function PMA_STR_isUpper($c) { return ctype_upper($c); } // end of the "PMA_STR_isUpper()" function
/** * Checks if a character is a lower alphabetic one * * @uses ctype_lower() * @param string character to check for * @return boolean whether the character is a lower alphabetic one or not */ function PMA_STR_isLower($c) { return ctype_lower($c); } // end of the "PMA_STR_isLower()" function
/** * Checks if a character is a space one * * @uses ctype_space() * @param string character to check for * @return boolean whether the character is a space one or not */ function PMA_STR_isSpace($c) { return ctype_space($c); } // end of the "PMA_STR_isSpace()" function
/** * Checks if a character is an hexadecimal digit * * @uses ctype_xdigit() * @param string character to check for * @return boolean whether the character is an hexadecimal digit or not */ function PMA_STR_isHexDigit($c) { return ctype_xdigit($c); } // end of the "PMA_STR_isHexDigit()" function
?>
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